Home / 245,025.64-337,825.38-160,008.04

Finding the Fourth Proportional to 245,025.64, 337,825.38 and 160,008.04

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Solution

The fourth proportional to 245,025.64, 337,825.38 and 160,008.04 is: 220,608.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,025.64 : 337,825.38 = 160,008.04 : x
  2. Step 2: Convert to fraction form
    245,025.64/337,825.38 = 160,008.04/x
  3. Step 3: Cross multiply
    245,025.64x = 337,825.38 × 160,008.04
  4. Step 4: Simplify right side
    245,025.64x = 54,054,776,916.06
  5. Step 5: Solve for x
    x = 54,054,776,916.06/245,025.64
  6. Step 6: Final answer
    x = 220,608.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.